Why am I blocked from entering a game of kahoot (either seeing a loading icon or an error message)?

If you are an iOS user:You try to enter a game on the webpage kahoot.it but all you see is a blue screen with a loading icon.

If you use a different OS:You enter a game and type in the game pin, but then see this message when you are trying to enter a game: "We couldn't get you into the quiz. Please try again."

Kahoot! relies on cookies to allocate game pins to different devices, you are seeing this screen because you have disabled cookies on your browser. To enable cookies on your browser, see this article for more information. This will allow you to enter the game.